A standing-wave pattern is observed in a thin wire with a length of 5.00 m. The wave function is
y = 0.013 00 sin (?x) cos (90?t)
where x and y are in meters and t is in seconds.
(a) How many loops does this pattern exhibit?
loop(s)
(b) What is the fundamental frequency of vibration of the
wire?
Hz
(c) If the original frequency is held constant and the tension in
the wire is increased by a factor of 25, how many loops are present
in the new pattern?
loop(s)


A standing-wave pattern is observed in a thin wire with a length of 5.00 m. The...
Consider the standing wave pattern with 4 antinodes. This standing wave is on a wire of linear mass density 3g/m and length 2m. It is being driven by a magnetic vibrator on the end of the wire, wiggling the wire up and down at 120 Hz, find tension. The answer must be in Newton. The tension is now slowly increased, causing the standing wave pattern shown to disappear. At certain higher tension the next standing wave pattern appears. Tell how...
part 1. A 9.00-m long string sustains a three-loop standing wave pattern as shown. The string has a mass of 45 g and under a tension of 50 N. a. What is the frequency of vibration? b. At the same frequency, you wish to see four loops, what tension you need to use. Part 2. a. Determine the shortest length of pipe, open at both ends, which will resonate at 256 Hz (so the first harmonics is 256Hz). The speed...
A standing wave pattern is created on a string with mass density u- 3x 10 kg/m. A wave generator with frequency f- 65 Hz is attached to one end of the string and the other end goes over a pulley and is connected to a mass (ignore the weight of the string between the pulley and mass). The distance between the generator and pulley is L- 0.74 m. Initially the 3rd harmonic wave pattern is formed. What is the wavelength...
10-15 pls
010 10.0 points A sinusoidal transverse wave travels along a wire of linear density 8.34 g/m. The wave has amplitude 1.2 cm, frequency 132 Hz and wavelength 3.07 m What is the tension of the wire? Answer in units of N 011 (part 1 of 2) 10.0 points A standing wave is formed on a string that is 32 m long, has a mass per unit length 0.00512 kg/m, and is stretched to a tension of 18 N...
A 3.00 meter long string oscillates in the standing wave pattern shown to the right with a wave speed of 100 m/s. What is the fundamental frequency for this string? 8.33 Hz 16.7 Hz 25 Hz 1.67 Hz 3.38 Hz
A 3.00 meter long string oscillates in the standing wave pattern shown to the right with a wave speed of 100 m/s. What is the fundamental frequency for this string? 8.33 Hz O 16.7 Hz 25 Hz 1.67 Hz O 3.38 Hz
4. A wire with mass density 1.00 g/m and length 1.80 m is stretched between two (fixed) clamps. It is vibrated at its third harmonic with a frequency of 240 Hz. a) Draw the standing wave pattern, labeling nodes and antinodes. b) What is the tension in the string? c) What is the fundamental frequency?
12. A longitudinal standing wave can be created in a long, thin aluminum rod by stroking the rod with very dry fingers. This is often done as a physics demonstration, creating a high-pitched, very annoying whine. From a wave perspective, the standing wave is equivalent to a sound standing wave in an open-open tube. In particular, both ends of the rod are anti-nodes. What is the fundamental frequency of a 2.50 m -long aluminum rod? The speed of sound in...
A steel wire having a mass of 6.30 g and a length of 1.20 m is fixed at both ends and has a tension of 955 N. (a) Find the speed of transverse waves on the wire. 1 405 Incorrect: Your answer is incorrect. m/s (b) Find the wavelength of the fundamental. 2 m (c) Find the frequency of the fundamental. 3 Hz (d) Find the frequency of the second harmonic. 4 Hz (e) Find the frequency of the third...
A standing wave is formed on a string that is 37 m long, has a mass per unit length 0.00874 kg/m, and is stretched to a tension of 15 N. 1) Find the fundamental frequency. Answer in units of cycles/s. 2) Find the next frequency that could cause a standing wave pattern. Answer in units of cycles/s.